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120220-0161

P1-P3P4-P6P7-P8
Application Note:
APN-06001
ITT
Toupandun Industrial Area,
Jinda Cheng, Xiner Village,
Shajing Town, Baoan District,
Shenzhen City, PRC, 518125
Author Checked ECN/ECO Date Revision
Ken Taylor Ken Taylor R1E-1662 22 February 2006 -
Bills.Liu Tickner, David R1E-2455 27 October 2008 1
l Page 4 of 8
3) The contact can tip from side to side inside the pocket. This is unavoidable and will be
corrected as the nozzle comes down to pick up the contacts from the pocket
NOZZLE SELECTION AND PICK AND PLACE AREA
The pick and place area on each contact size varies due to the contact size. Care needs to
be taken to select a suitable nozzle based on the size of the pick and place area and the
shape of the beam.
Recommended Nozzle Sizes
For pick and placing universal contacts, it is recommended to use a cylindrical, tube type
nozzle and to maximise the internal diameter and cross sectional area of the vacuum area.
The nozzle recommended nozzle sizes for each contact are as follows:
Part Number
Outside Diameter
(mm)
Inside Diameter
(mm)
Vacuum Cross
Sectional area (mm
2
)
Component
Mass (g)
120220-0210
0.90/1.00 0.70 min 0.355 0.00723
120220-0202
0.90/1.00 0.70 min 0.355 0.00765
120220-0213
0.90/1.00 0.70 min 0.355 0.00765
120220-0161
1.00 0.80 min 0.503 0.0167
120220-0204
1.00/1.10 0.80 min 0.503 0.0233
120220-0212
1.00/1.10 0.80 min 0.503 0.0233
120220-0206
1.00/1.10 0.80 min 0.503 0.0266
120220-0211
1.00/1.10 0.80 min 0.503 0.0400
Recommended nozzle offsets
Each contact is a different size and therefore requires a different nozzle offset in ‘X’ and ‘Z’. It
is recommended to run a trial to find the best offset in ‘X’ and ‘Z’ for the particular type of
SMT machine being used as this will differ with regard to pick and place speed, feeder type
and accuracy.
Application Note:
APN-06001
ITT
Toupandun Industrial Area,
Jinda Cheng, Xiner Village,
Shajing Town, Baoan District,
Shenzhen City, PRC, 518125
Author Checked ECN/ECO Date Revision
Ken Taylor Ken Taylor R1E-1662 22 February 2006 -
Bills.Liu Tickner, David R1E-2455 27 October 2008 1
l Page 5 of 8
It is recommended that when picking the contact from the tape pocket, the nozzle should
NOT touch the contact. There should be a small gap left between the nozzle and the pick
and place area and allow the vacuum force to pick the contact from the pocket.
Care should be taken when placing the contact to ensure excessive force is not applied to
the contact beam by the nozzle. This could damage the contact. Maximum force which can
be applied to the contact on placement is 1.5N MAXIMUM
Nozzle Offset ‘X’ Nozzle offset ‘Z’
Part Number
Min Max Min Max
Beam
Height
120220-0210 0.44 0.91 0.72 0.82 0.67
120220-0202 0.32 0.79 0.81 0.91 0.77
120220-0213
0.42 0.62
0.81 0.91 0.77
120220-0161 0.30 1.00 1.20 1.30 1.16
120220-0204 0.77 1.23 1.55 1.65 1.50
120220-0212 0.77 1.23 1.55 1.65 1.50
120220-0206 0.77 1.03 2.05 2.15 2.01
120220-0211 0.70 0.92 2.65 2.75 2.60
These recommendations should be used to set up the SMT pick and place offsets. The
offsets will require fine tuning for each machine type and speed of operation in order to gain
maximum pick and place performance.
Nozzle
Offset ‘X’
Nozzle
Offset ‘Z’
Beam
Height
Nozzle Centreline
Pocket Centreline
Application Note:
APN-06001
ITT
Toupandun Industrial Area,
Jinda Cheng, Xiner Village,
Shajing Town, Baoan District,
Shenzhen City, PRC, 518125
Author Checked ECN/ECO Date Revision
Ken Taylor Ken Taylor R1E-1662 22 February 2006 -
Bills.Liu Tickner, David R1E-2455 27 October 2008 1
l Page 6 of 8
The offsets should be carefully controlled to avoid problems with dropping or damaging parts.
If force is applied to the contact during pick up, the beam could be compressed. When the
machine indexes to move the part away, the force will be removed and the component will
spring away and cause a drop failure. An air gap should be maintained and allow the vacuum
force to pick the contact from the pocket. The ‘Z’ offset can be adjusted to suit nozzle size
and vacuum force to achieve this.
Offset in the ‘X’ direction should be carefully controlled to ensure good pick and place and
avoid damage to the contact.
If the maximum offset in ‘X’ is exceeded the nozzle could miss the pick and place area at the
end of the beam where it bends away to the solder pad. This will reduce the vacuum power
and cause a pick and place failure. See following picture:
If minimum offset in ‘X’ is exceeded, there could be damage to the contact pre-load tag
features
Loss of vacuum
due to air leakage
P1-P3P4-P6P7-P8

120220-0161

Mfr. #:
Buy 120220-0161
Manufacturer:
Description:
Conn Board to Board M 1 POS Solder ST SMD T/R
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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